        
        <button class="currency-button" mat-button routerLink="exchange-grid" matTooltip="Change currency"><app-all-updates-ticker></app-all-updates-ticker></button>
  <button mat-icon-button routerLink="currency-list"  matTooltip="View currency list">
    <mat-icon>
      view_list
    </mat-icon>
  </button>
  <button mat-icon-button routerLink="exchange-grid" matTooltip="View exchange grid">
    <mat-icon>
      view_stream
    </mat-icon>
  </button>